Case:
The operating system Windows7, the file system is NTFS/FAT, and uses a 500GB speed of 7200r Hagizy hard disk. After power, the hard disk cannot be identified. The hard disk has a slight knocking sound.
Solution:
Evaluate the degree of damage to the hard disk magnetic head; choose the appropriate hard disk spare parts according to the magnetic head matching requirements in the dust -free chamber after the magnetic head replacement operation is replaced.Tao, take the corresponding bad duct solution to control the device to read the hard disk data safely and quickly, and conduct logical analysis and verification of the full mirror of the hard disk backup of the device until the data required by the user; the completeness of the recovered data is completeacceptance.Data recovery 100%recovery successfully
